{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["protein", "cell type", "RNA", "cell line", "DNA"], "input": "There is a suitably located TATA box , but potential sites for CCAAT-box binding factors are far upstream, embedded in a 42-nucleotide repeat element ."}
{"protein": ["CCAAT-box binding factors"], "cell type": [], "RNA": [], "cell line": [], "DNA": ["TATA box", "CCAAT-box", "42-nucleotide repeat element"]}